@media screen and (min-width: 39em){
    .mix_iframe_01{
        margin-bottom: 36px;    
    }
    .mix_iframe_01_title {
        margin-bottom: 24px;
        zoom: 1;
    }
    .mix_iframe_01_title:before,
    .mix_iframe_01_title:after {
        content: "";
        display: table;
    }
    .mix_iframe_01_title:after {
        clear: both;
    }
    .mix_iframe_01_title h3 {
        width: 55%;
        max-width: 18.75em;
        float: left;
        height: 32px;
        line-height: 32px;
    }
    .mix_iframe_01_title h3 a {
        background-image: none;
        background-position: right 2px\9;
        *background-position: right 2px;   
    }



}